In this sermon for the 14th Sunday after Trinity, Fr. Sam Rossiter-Peters reflects on the difference between knowledge and wisdom, drawing from the insights of philosophers like Socrates and Aristotle, and the deeper call of Christian faith. Through the story of Matthew the tax collector, we see how true wisdom begins with recognising our need for God and seeking Christ the Physician, who welcomes, heals, and transforms all who come to Him with humility.